| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $48.40 | 3.110% | $49.9052 | $49.91 | $49.90 | $49.90 |
| Purchase #2 | $249.89 | 12.110% | $280.1517 | $280.15 | $280.15 | $280.20 |
| Purchase #3 | $237.45 | 3.591% | $245.9768 | $245.98 | $246.00 | $246.00 |
| Purchase #4 | $96.86 | 12.863% | $109.3191 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $143.68 | 13.516% | $163.0998 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $11.80 | 7.861% | $12.7276 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $29.63 | 8.575% | $32.1708 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $817.71 | $893.3510 | $893.36 | $893.35 | $893.40 | |